/Engine/Source/Runtime/Engine/Public/LevelInstance/LevelInstanceSubsystem.h
bool CommitLevelInstance ( [ILevelInstanceInterface](API\Runtime\Engine\LevelInstance\ILevelInstanceInterface) * LevelInstance, bool bDiscardEdits, [TSet](API\Runtime\Core\Containers\TSet)< [FName](API\Runtime\Core\UObject\FName) > * DirtyPackages )